[b][color=#ff0000][size=150]If the seats on the ferris wheel are at its circumference, describe the radiuses. [/size][/color][/b]
If the seats on the ferris wheel are at the circumference, the radiuses are the arms, or spokes of the ferris wheel. All the spokes meet at the center and all the seats are of equal distance from the center. The radiuses create segments with endpoints from the center to the circumference.